An Open Source Code Editor For The Web - Brackets

Adobe’s Brackets is an open source code editor for HTML, CSS and JavaScript that’s built in HTML, CSS and JavaScript.

Features:

Design In The Browser – Brackets doesn’t get in the way of your creative process. It blends visual tools into the editor while pushing HTML and CSS to the browser as you code.
An Elevated Experience – Brackets isn’t just pretty, it’s also powerful. You’ll enjoy writing code in Brackets. It will stay out of your way and provide just the right amount of help when you ask for it.
Made with ♥ and JavaScript – Brackets is an open-source project, with an active and growing developer community. It’s made by other web developers like you!
It’s Evolving – Brackets is a sandbox for trying out new ideas for web tooling. New features and extensions are released every 2.5 weeks. It’s like getting presents all year long.